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Questions about Android development and PDF
Encrypted pdf support
IP: 192.168.0.70
12 years 2 weeks ago #5542
by msaudi
Encrypted pdf support was created by msaudi
Does the library supports encryption and decryption for pdf files ?
IP: 192.168.0.70
12 years 2 weeks ago #5543
by radaee
Replied by radaee on topic Encrypted pdf support
decryption is supported.
about encryption:
--not support encrypt a whole PDF file.
--support save modified data back to encrypted PDF file.
about encryption:
--not support encrypt a whole PDF file.
--support save modified data back to encrypted PDF file.
IP: 192.168.0.70
12 years 2 weeks ago #5544
by msaudi
Replied by msaudi on topic Encrypted pdf support
Could your please provide some samples or documentation for those features ?
IP: 192.168.0.158
12 years 2 weeks ago #5548
by nermeen
Replied by nermeen on topic Encrypted pdf support
Check com.radaee.util.PDFAESEnc, com.radaee.util.PDFAESStream and com.radaee.reader.PDFEncAct
For other algorithms you need to implement it yourself using PDFStream
For other algorithms you need to implement it yourself using PDFStream
- ruslan.iskhakov
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10 years 3 months ago #9883
by ruslan.iskhakov
Replied by ruslan.iskhakov on topic Encrypted pdf support
Hi.
I've reviewed the com.radaee.util.PDFAESStream file. As far as I understand, this class supports random access to decrypted input stream. Is it really can to do 'seek over decrypted stream' operation in backward direction as well as in forward?
I've reviewed the com.radaee.util.PDFAESStream file. As far as I understand, this class supports random access to decrypted input stream. Is it really can to do 'seek over decrypted stream' operation in backward direction as well as in forward?
10 years 3 months ago #9886
by Davide
Replied by Davide on topic Encrypted pdf support
Hi,
can you please better explain your needs?
Maybe this will help you: www.radaeepdf.com/support/knowledge-base...component&kbartid=29
can you please better explain your needs?
Maybe this will help you: www.radaeepdf.com/support/knowledge-base...component&kbartid=29
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